Contents. Capacitors for High Power Electronics FIM PRODUCTS GENERAL DESCRIPTION TRAFIM PRODUCTS FILFIM PRODUCTS...

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2 Contents Capacitors for High Power Electronics FIM PRODUCTS GENERAL DESCRIPTION TRAFIM PRODUCTS FILFIM PRODUCTS

3 FIM Products General Description TPC (acquired by AVX Corporation in 1998) is at the forefront of high performance film capacitor technology improvements for 40 years. In 1979, we developed CONTROLLED SELF HEALING Technology specifically to enhance the performance of power film capacitors. This enables the capacitor to continue to operate without catastrophic failure by insulating the weak points of the dielectric material. During operation, the capacitor behaves like a battery. It consumes capacitance via the gradual breakdown of the individual cells until a 2% decrease from the original value. Since 1990, FIM Technology launching year, we continuously improve the performances to meet DC filtering power applications. FIM Technology with polypropylene Film, vegetable oil Impregnated and aluminium Metallization combines totally safe behaviour and high energy density. FIM Technology is available in TRAFIM and FILFIM ranges for DC filtering applications. Also available in DISFIM range for energy storage and discharge applications. 2

4 FIM Products General Description FIM RANGES OVERVIEW TRAFIM 110µF to 10600µF 1850V to 6000V Up to 390J/l for 100khours lifetime at 80 C High RMS current capability Low inductance design Stainless steel hermetic case DC link or resonant filtering for traction and industrial applications Available on customized design as well FILFIM 2.6µF to 612µF 6500V to 56000V Up to 250J/l for 100khours lifetime at 70 C Stainless steel hermetic case High voltage DC filtering for industrial and research applications Available on customized design as well DISFIM Only available on customized design Up to 40mF Up to 100kV Up to 2000J/l for short lifetime (shots) Stainless steel hermetic case Discharge applications for industrial and research applications Integration in frames or cabinets available 3

5 FIM Products General Description TANGENT OF LOSS ANGLE VS FREQUENCY TANGENT OF LOSS ANGLE VS TEMPERATURE 4

6 FIM Products General Description ΔC/C VS HOT SPOT TEMPERATURE DIMENSIONS Dimensions and weights are indicated in the tables of values. Dimensional tolerances are: H±3mm, W±3mm Initially, the large faces of the capacitor may be slightly convex. At delivery, the maximum width ( Wmax) is W + 15mm Standard material is stainless steel. Aluminium is available for specific requirement to reduce the weight or induction effect. HANDLING When unpacking, make sure that no mechanical shocks, that might deform the cans or damage the terminals, occur. The capacitors have to be handled by using the nuts HmM10 (eyebolt) or the brackets. In no case, the electrical output terminals must be used to lift the capacitor. The grounding wire should be kept in place until the mounting of the capacitor. 5

7 FIM Products General Description ASSEMBLY AND INSTALLATION Check the absence of excessive mechanical stresses The mechanical stresses in assembly should remain compatible with the characteristics of the capacitor. The method of mounting should not lead to the deformation of the capacitor case. Comply with the maximum tightening torques stipulated for the terminals. Mechanical mounting Vertical mounting is preferred and horizontal is acceptable. Please contact AVX for upside down mounting configuration. Preferred Preferred Acceptable On specific request In order to enable air convection, it is necessary to maintain at least 40mm between the large faces of the capacitor. Connections They should not induce any constraint on the output terminals. Flexible connections should be used (braided in thin metal). The cross section should not be less than: S=0.2 x I max S(mm²) and I max (A) The skin effect, which occurs vs frequency, must also be considered. MARKING The label is usually located 50mm from the top of the case and centred to the length. Informations: AVX/TPC logo Part Number Capacitance and tolerance Nominal voltage Test voltage between terminals and case Batch and serial number Date of manufacturing 6

8 FIM Products General Description SAFETY The FIM technology provides excellent safety. There is no risk of explosion in case of defect throughout the life of the capacitor. This explains why there is no need to equip these capacitors with pressure switch. Rapeseed oil is not explosive or flammable at normal conditions, therefore capacitors can be transported without being subjected to safety rules. Rapeseed oil flash point is about 317 C and the polypropylene flash point is 350 C leading to a temperature of security above 317 C. In case of fire above this temperature, it is recommended to use powder or CO 2. The use of water is contra-indicated. The possible rejected products during fire are mainly hydrocarbons in case of non-complete combustion, H 2 O, CO 2 and CO otherwise. Carrying mask is required for protection. OIL The only impregnant used in FIM capacitors is rapeseed oil (otherwise known as Canola oil) and then it is fully environmentally compatible. Of all the vegetable oils, rapeseed oil has one of the best thermal stability. NON-TOXIC COMPOSITION Our capacitors are free of: Arsenic, Asbestos, Beryllium, Brominated flame retardants (PBB and PBDE), Cadmium, CFC, HCFC, Cobalt, Formaldehyde, Halon, Isocyanatos, Mercury, Nickel, PCB, PCT, Polyaromatic, Hydrocarbons (PAH), Phtalates, PVC, PTFE and Thirams. Lead is only found in soldering (for approximatively 0.3% of the capacitor weight). Free of SF6. CAPACITORS DISPOSAL The disposal of the capacitors is subjected to the laws in force in each country. In practice, today, please contact AVX for a list of companies who can take charge of the products to be destroyed. 7

9 The TRAFIM series is specifically designed for DC filtering applications such as DC link or resonant filters for voltages up to 6000V. Large case sizes up to 46 liters and high specific energy up to 390J/l together with safe and reliable Controlled Self Healing Technology make this series particularly suitable for power converters in traction, drives, renewable energy and power transmission areas. The Controlled Self Healing Technology is based on a high temperature grade metallized film impregnated with vegetable oil allowing operating temperature up to 95 C. Standard designs proposed in this catalogue are covering a wide range of voltage and capacitance values. In case of specific requirements about shape and performances, feel free to contact your local AVX representative. PACKAGING MATERIAL Not painted rectangular nonmagnetic stainless steel hermetic case With or without mounting brackets Grounding through a nut on the top of the case M8/17 female terminals or M12/30 male terminals 2 or 4 waves terminals 2 or 4 terminals STANDARDS IEC 61071: IEC 61881: IEC 61373: IEC : EN 45545: Power electronic capacitors Railway applications, rolling stock equipment, capacitors for power electronics Railways application, rolling stock equipment, shock and vibration tests Environmental testing Railways applications Fire protection on railway vehicles Part 2: Requirements for fire behaviour of materials and components Part 5: Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles HOW TO ORDER DK TFM 1 1 M B 1347 Series Section and Option 1 = 340x117 2 Terminals 2 = 340x117 4 Terminals 3 = 340x165 2 Terminals 4 = 340x165 4 Terminals Terminals Type 1, 2, 3 or 4 See drawings Fixing W = without M = brackets B = 1850V C = 2000V D = 2250V E = 2500V F = 2750V G = 3000V Voltage H = 3500V I = 4000V J = 4500V K = 5000V L = 5500V M = 6000V Capacitance EIA code 8

10 DEFINITIONS C n (μf) capacitance nominal value of the capacitance measured at θ amb = 25ºC ± 10 C Un (V) rated DC voltage maximum operating peak voltage of either polarity (non-reversing type waveform), for which the capacitor has been designed for continuous operation Uw (V) working voltage value of the maximum operating recurrent voltage for a given hot spot temperature and an expected lifetime U r (V) ripple voltage peak-to-peak alternating component of the unidirectional voltage L s (nh) parasitic inductance capacitor series self-inductance R s (mω) series resistance capacitor series resistance due to galvanic circuit rms current 100Hz for continuous operation under natural convection generating I rms (A) RMS current 20 C overheating (255A rms maximum for 2 connexions or terminals and 400Arms Thermal 1 maximum for 4 connexions or terminals) I rms (A) Thermal 2 RMS current rms current 100Hz for continuous operation under forced air generating 20 C overheating (255A rms maximum for 2 terminals and 400A rms maximum for 4 terminals) temperature of the cooling air measured at the hottest position of the capacitor, under steady-state conditions, midway between two units θ amb ( C) cooling air temperature NOTE If only one unit is involved, it is the temperature measured at a point approximately 0.1 m away from the capacitor container and at two-thirds of the height from its base θ HS ( C) hot spot temperature highest temperature obtained inside the case of the capacitor in thermal equilibrium CHARACTERISTICS Capacitance range C n 110μF to 10600μF Tolerance on C n ±10% Rated DC voltage U n 1850 to 6000V Lifetime at U n and 80 C hot-spot temperature and ΔC / C < 2% 100,000h Parasitic inductance L s 24nH to 149nH Maximum rms current I rms up to 400A rms Test voltage between 25 C 1.5 x Un for 10s Test voltage between terminals and 25 C (2 x Un +1000)V 50Hz for 10s Dielectric Film Polypropylene Dielectric Liquid Filling Rape seed oil Climatic Category 55 / 95 / 56 (IEC 60068) Working temperature -55 C / +95 C (according to the power dissipated) Storage temperature -55 C / +95 C Calorific value 30 MJ/kg LIFETIME EXPECTANCY VS HOT SPOT TEMPERATURE AND VOLTAGE HS = 80 C HS = 70 C Uw/Un HS = 50 C HS = 90 C 0.8 HS = 95 C ,000 10, ,000 1,000,000 Lifetime Expectancy (hours) 9

11 HOW TO CHOSE THE RIGHT CAPACITOR The capacitor lifetime depends on the working voltage and the hot spot temperature. Our caps are designed to meet 100,000 hours lifetime at rated voltage and 80 C hot spot temperature. In accordance with operating conditions, please calculate the hot spot temperature and deduce from this calculation if the obtained lifetime can suit the application. 1. From the tables, select a capacitor with required capacitance C n and voltage U n. Calculate the maximum ripple voltage allowed for the selected cap: U rmax = 0.2U n If U r >U rmax, select a capacitor with higher rated voltage or contact your local sales representative Make sure I rms application < I rms table Copy out: serial resistance (R s ): see table of values thermal resistances R th1 and R th2 (depending on cooling conditions) U n U w Voltage 1/f Time U r 2. Hot spot temperature calculation Total losses are calculated as follow: P t =P j +P d Joule losses: P j = R s x I rms² Dielectric losses: P d = Q x tgδ 0 with Q(reactive power) = Irms2 for a sinusoidal waveform C tgδ 0 = 3 x 10-4 (dielectric losses of polypropylene + oil) Hot spot temperature will be: HS = amb + (P j + P d ) x (R th1 + R th2 ) HS absolute maximum is 95 C If temperature is higher than 95 C, come back to #1 and start again with another selection. R th1 : thermal resistance between hot spot and case R th2 : thermal resistance between case and ambient air R th1 R th2 HS CASE AMB width 3. Refer to the curve and deduce the lifetime vs U w /U n ratio Uw/Un HS = 80 C eg: rated voltage 2000V working voltage 1900V ρ = 0.95 lifetime 200, C hot spot temperature Please, find a calculation form at the end of the catalog ,000 10, , ,000 1,000,000 Lifetime Expectancy (hours) 10

12 THERMAL RESISTANCES R th1 ( C/W): Thermal resistance between hot spot and case R th2 ( C/W): Thermal resistance between case and ambient air under natural convection and forced air R th1 ( C/W) R th2 ( C/W) R th2 ( C/W) Height Natural air cooling Forced air cooling >2m/s (mm) Width (mm) Width (mm) Width (mm) For confined area, capacitor working in a closed cabinet, a thermal test under real conditions is necessary to evaluate the thermal resistance. PARASITIC INDUCTANCE VS SIZE 1MHz Ls (nh) Height 2 terminals type 1/2 2 terminals type 3/4 4 terminals type 1/2 4 terminals type 3/4 (mm) Width (mm) Width (mm) Width (mm) Width (mm)

13 MTBF CALCULATION The failure rate λ B depends on hot spot temperature θ HS and charge ratio ρ. ρ = U w/u n 27, ,933 HS 5,738( 1) B = 3 10 e 10 in failures/hour GENERAL FAILURE RATE λ=λ B x π Q x π B x π E failures/hour π Q, π B and π E see following tables Qualification Qualification factor πq Product qualified on IEC61071 or IEC61881 and internal 1 qualification Product qualified on IEC61071 or IEC Product answering on another norm 5 Product without qualification 15 Environment Environment factor πe On ground (good conditions) 1 On ground (fixed materials) 2 On ground (on board) 4 On ship 9 On plane 15 Environment Environment factor πb Favorable 1 Unfavourable 5 MEAN TIME BETWEEN FAILURE (MTBF) MTBF = 1/λ hours SURVIVAL FUNCTION N = N 0 x exp (-λt) N is the number of pieces still working after t hours. N 0 is the number of pieces at the origin (t = 0) FAILURE MODE Main failure mode due to AVX s Controlled Self-Healing Technology is only losses of capacitance. Thanks to the Controlled Self-Healing Technology, the efficient solution to interrupt the self-healing process and prevent the avalanche effect leading to the worse sequence of events for none controlled self-healing capacitors: polypropylene molecular cracking, gas emission and potential explosion in confined box. 12

14 DIMENSIONS Lower brackets removed for H<500mm 2 TERMINALS Type 1 4 TERMINALS Type 1 2 TERMINALS Type 2 4 TERMINALS Type 2 13

15 DIMENSIONS Lower brackets removed for H<500mm 2 TERMINALS Type 3 4 TERMINALS Type 3 2 TERMINALS Type 4 4 TERMINALS Type 4 14

16 DIMENSIONS Type 1 (max torque 25 Nm) Type 2 (max torque 15 Nm) Type 3 (max torque 25 Nm) Type 4 (max torque 15 Nm) Terminals type Creepage distance Air distance 1 and 2 52mm 30mm 3 and 4 84mm 50mn WEIGHT VS SIZE Weight (kg) Height 2 terminals 4 terminals (mm) Width (mm) Width (mm)

17 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 1850Vdc DKTFM1*#B DKTFM2*#B DKTFM1*#B DKTFM2*#B DKTFM3*#B DKTFM4*#B DKTFM1*#B DKTFM2*#B DKTFM3*#B DKTFM4*#B DKTFM1*#B DKTFM2*#B DKTFM1*#B DKTFM2*#B DKTFM3*#B DKTFM4*#B DKTFM1*#B DKTFM2*#B DKTFM3*#B DKTFM4*#B DKTFM1*#B DKTFM2*#B DKTFM3*#B DKTFM4*#B DKTFM1*#B DKTFM2*#B DKTFM3*#B DKTFM4*#B DKTFM3*#B DKTFM4*#B DKTFM3*#B DKTFM4*#B * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 16

18 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 2000Vdc DKTFM1*#C DKTFM2*#C DKTFM1*#C DKTFM2*#C DKTFM3*#C DKTFM4*#C DKTFM1*#C DKTFM2*#C DKTFM3*#C DKTFM4*#C DKTFM1*#C DKTFM2*#C DKTFM1*#C DKTFM2*#C DKTFM3*#C DKTFM4*#C DKTFM1*#C DKTFM2*#C DKTFM3*#C DKTFM4*#C DKTFM1*#C DKTFM2*#C DKTFM3*#C DKTFM4*#C DKTFM1*#C DKTFM2*#C DKTFM3*#C DKTFM4*#C DKTFM3*#C DKTFM4*#C DKTFM3*#C DKTFM4*#C * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 17

19 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 2250Vdc DKTFM1*#D DKTFM2*#D DKTFM1*#D DKTFM2*#D DKTFM3*#D DKTFM4*#D DKTFM1*#D DKTFM2*#D DKTFM3*#D DKTFM4*#D DKTFM1*#D DKTFM2*#D DKTFM1*#D DKTFM2*#D DKTFM3*#D DKTFM4*#D DKTFM1*#D DKTFM2*#D DKTFM3*#D DKTFM4*#D DKTFM1*#D DKTFM2*#D DKTFM3*#D DKTFM4*#D DKTFM1*#D DKTFM2*#D DKTFM3*#D DKTFM4*#D DKTFM3*#D DKTFM4*#D DKTFM3*#D DKTFM4*#D * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 18

20 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 2500Vdc DKTFM1*#E DKTFM2*#E DKTFM1*#E DKTFM2*#E DKTFM3*#E DKTFM4*#E DKTFM1*#E DKTFM2*#E DKTFM3*#E DKTFM4*#E DKTFM1*#E DKTFM2*#E DKTFM1*#E DKTFM2*#E DKTFM3*#E DKTFM4*#E DKTFM1*#E DKTFM2*#E DKTFM3*#E DKTFM4*#E DKTFM1*#E DKTFM2*#E DKTFM3*#E DKTFM4*#E DKTFM1*#E DKTFM2*#E DKTFM3*#E DKTFM4*#E DKTFM3*#E DKTFM4*#E DKTFM3*#E DKTFM4*#E * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 19

21 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 2750Vdc DKTFM1*#F DKTFM2*#F DKTFM1*#F DKTFM2*#F DKTFM3*#F DKTFM4*#F DKTFM1*#F DKTFM2*#F DKTFM3*#F DKTFM4*#F DKTFM1*#F DKTFM2*#F DKTFM1*#F DKTFM2*#F DKTFM3*#F DKTFM4*#F DKTFM1*#F DKTFM2*#F DKTFM3*#F DKTFM4*#F DKTFM1*#F DKTFM2*#F DKTFM3*#F DKTFM4*#F DKTFM1*#F DKTFM2*#F DKTFM3*#F DKTFM4*#F DKTFM3*#F DKTFM4*#F DKTFM3*#F DKTFM4*#F * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 20

22 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 3000Vdc DKTFM1*#G DKTFM2*#G DKTFM1*#G DKTFM2*#G DKTFM3*#G DKTFM4*#G DKTFM1*#G DKTFM2*#G DKTFM3*#G DKTFM4*#G DKTFM1*#G DKTFM2*#G DKTFM1*#G DKTFM2*#G DKTFM3*#G DKTFM4*#G DKTFM1*#G DKTFM2*#G DKTFM3*#G DKTFM4*#G DKTFM1*#G DKTFM2*#G DKTFM3*#G DKTFM4*#G DKTFM1*#G DKTFM2*#G DKTFM3*#G DKTFM4*#G DKTFM3*#G DKTFM4*#G DKTFM3*#G DKTFM4*#G * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 21

23 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 3500Vdc DKTFM1*#H DKTFM2*#H DKTFM1*#H DKTFM2*#H DKTFM3*#H DKTFM4*#H DKTFM1*#H DKTFM2*#H DKTFM3*#H DKTFM4*#H DKTFM1*#H DKTFM2*#H DKTFM1*#H DKTFM2*#H DKTFM3*#H DKTFM4*#H DKTFM1*#H DKTFM2*#H DKTFM3*#H DKTFM4*#H DKTFM1*#H DKTFM2*#H DKTFM3*#H DKTFM4*#H DKTFM1*#H DKTFM2*#H DKTFM3*#H DKTFM4*#H DKTFM3*#H DKTFM4*#H DKTFM3*#H DKTFM4*#H * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 22

24 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 4000Vdc DKTFM1*#I DKTFM2*#I DKTFM1*#I DKTFM2*#I DKTFM3*#I DKTFM4*#I DKTFM1*#I DKTFM2*#I DKTFM3*#I DKTFM4*#I DKTFM1*#I DKTFM2*#I DKTFM1*#I DKTFM2*#I DKTFM3*#I DKTFM4*#I DKTFM1*#I DKTFM2*#I DKTFM3*#I DKTFM4*#I DKTFM1*#I DKTFM2*#I DKTFM3*#I DKTFM4*#I DKTFM1*#I DKTFM2*#I DKTFM3*#I DKTFM4*#I DKTFM3*#I DKTFM4*#I DKTFM3*#I DKTFM4*#I * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 23

25 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 4500Vdc DKTFM1*#J DKTFM2*#J DKTFM1*#J DKTFM2*#J DKTFM3*#J DKTFM4*#J DKTFM1*#J DKTFM2*#J DKTFM3*#J DKTFM4*#J DKTFM1*#J DKTFM2*#J DKTFM1*#J DKTFM2*#J DKTFM3*#J DKTFM4*#J DKTFM1*#J DKTFM2*#J DKTFM3*#J DKTFM4*#J DKTFM1*#J DKTFM2*#J DKTFM3*#J DKTFM4*#J DKTFM1*#J DKTFM2*#J DKTFM3*#J DKTFM4*#J DKTFM3*#J DKTFM4*#J DKTFM3*#J DKTFM4*#J * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 24

26 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 5000Vdc DKTFM1*#K DKTFM2*#K DKTFM1*#K DKTFM2*#K DKTFM3*#K DKTFM4*#K DKTFM1*#K DKTFM2*#K DKTFM3*#K DKTFM4*#K DKTFM1*#K DKTFM2*#K DKTFM1*#K DKTFM2*#K DKTFM3*#K DKTFM4*#K DKTFM1*#K DKTFM2*#K DKTFM3*#K DKTFM4*#K DKTFM1*#K DKTFM2*#K DKTFM3*#K DKTFM4*#K DKTFM1*#K DKTFM2*#K DKTFM3*#K DKTFM4*#K DKTFM3*#K DKTFM4*#K DKTFM3*#K DKTFM4*#K * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 25

27 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 5500Vdc DKTFM1*#L DKTFM2*#L DKTFM1*#L DKTFM2*#L DKTFM3*#L DKTFM4*#L DKTFM1*#L DKTFM2*#L DKTFM3*#L DKTFM4*#L DKTFM1*#L DKTFM2*#L DKTFM1*#L DKTFM2*#L DKTFM3*#L DKTFM4*#L DKTFM1*#L DKTFM2*#L DKTFM3*#L DKTFM4*#L DKTFM1*#L DKTFM2*#L DKTFM3*#L DKTFM4*#L DKTFM1*#L DKTFM2*#L DKTFM3*#L DKTFM4*#L DKTFM3*#L DKTFM4*#L DKTFM3*#L DKTFM4*#L * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 26

28 RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Width Height R S I rms thermal 1 I rms thermal 2 (μf) (mm) (mm) (m ) (A) (A) Un = 6000Vdc DKTFM1*#M , DKTFM2*#M , DKTFM1*#M , DKTFM2*#M , DKTFM3*#M , DKTFM4*#M , DKTFM1*#M , DKTFM2*#M , DKTFM3*#M , DKTFM4*#M , DKTFM1*#M , DKTFM2*#M , DKTFM1*#M , DKTFM2*#M , DKTFM3*#M , DKTFM4*#M , DKTFM1*#M , DKTFM2*#M , DKTFM3*#M , DKTFM4*#M , DKTFM1*#M , DKTFM2*#M , DKTFM3*#M , DKTFM4*#M , DKTFM1*#M , DKTFM2*#M , DKTFM3*#M , DKTFM4*#M , DKTFM3*#M , DKTFM4*#M , DKTFM3*#M , DKTFM4*#M , * Insert terminal type (1, 2, 3 or 4) # Insert W (without) or M (brackets) for fixing 27

29 CALCULATION FORM Specification Capacitance C (μf) Working voltage U w (V) Rms current I rms (A rms ) Frequency f (Hz) Ripple voltage U r (V) Ambient temperature θ amb ( C) V w,i rms and θ amb hours Parasitic inductance L (nh) Cooling conditions Your Choice PN Capacitance Rated voltage Serial resistance Thermal resistance between hot spot and case Thermal resistance between case and ambient air C (μf) U n (V) R s (mω) R th1 ( C/W) R th2 ( C/W) Calculations Maximum ripple voltage U rmax =0.45U n U rmax = V The maximum ripple voltage of the selected capacitor must be in any case higher than the ripple voltage of your application Ratio U w /U n ρ = U w /U n ρ = Joule losses Pj = Rs x I 2 rms Pj = W Dielectric losses Pd = Q x tgδ 0 = Q x Pd = W Hot spot temperature θ HS = θ amb + (P j +P d ) x (R th1 +R th2 ) θ HS = C The hot spot temperature must be in any case lower than 85 C LIFETIME EXPECTANCY VS HOT SPOT TEMPERATURE AND VOLTAGE HS = 80 C HS = 70 C Uw/Un HS = 50 C HS = 90 C 0.8 HS = 95 C ,000 10, ,000 1,000,000 Lifetime Expectancy (hours) Expected lifetime at hot spot calculated and U = U w 28

30 This questionnaire lists the information we require to prepare an offer according to your exact requirements Company / Name / Project / Quantity Capacitance (μf) Tolerance (%) Applications DC Filtering Discharge* Protection* Tuning Operating Voltage Vpeak Vch Vpeak Vdc Vrms Ripple Voltage (peak to peak) Working Frequency (Hz) V Operating Current Arms Apeak Arms Arms Maximum Current/Duration Arms s Apeak Discharge Aperiodic Oscillatory Pulse Duration (5% lpeak) Time to lpeak (μs) Ringing Frequency (Hz) Reversal Voltage (%) Repetition Rate shots/min/hour/day Hz Hold Full Voltage (s) Fault Peak Current / nb shots Apeak shots Apeak shots Fault Reversal Voltage (%) Lifetime Expectancy hours shots hours hours Maximum Inductance (nh) Test Voltage between Terminals (V) Test Voltage between Shorted Terminals and Case (V) Maximum Surge Voltage (MSV) MSV Duration / Frequency s /year s /year *Due to the particularities of varying waveforms in such application, more information on the exact nature of waveform is generally required for a full analysis. Description Dimensions (mm) / Shape Operating Position Terminals Section: Height: vertical, horizontal type quantity inclined, rectangular, cylindrical upside down Thermal Characteristics Storage Temperature (ºC) Operating Temperature (ºC) Cooling Method min. min. Natural Convection average average Forced Air (m/s) max. max. Water Remarks 29

31 FILFIM 6500Vdc to 56000Vdc The FILFIM series is specifically designed for DC filtering applications for voltages up to 56000V. Large case sizes up to 100 liters and high specific energy up to 250J/l together with safe and reliable Controlled Self Healing Technology make this series particularly suitable for power converters in energy and power transmission areas, active correction and high power DC supply. The Controlled Self Healing Technology is based on a high temperature grade metallized film impregnated with vegetable oil allowing operating temperature up to 85 C. Standard designs proposed in this catalogue are covering a wide range of voltage and capacitance values. In case of specific requirements about shape and performances, feel free to contact your local AVX representative. PACKAGING MATERIAL non-painted with or without fixing brackets grounding via a nut on the top of the case 3 terminal sizes vs voltage 1 or 2 terminals STANDARDS IEC 61071: IEC : Power electronic capacitors Environmental testing HOW TO ORDER DL IFM 1 B M B 0306 Series Section and Option 1 = 350x185 1 terminal 2 = 350x185 2 terminals 3 = 520x185 1 terminal 4 = 520x185 2 terminals 5 = 695x185 1 terminal 6 = 695x185 2 terminals Terminals Type A, B or C See drawings Fixing W = without M = brackets A = 6500V B = 7900V C = 9000V D = 10500V E = 12000V F = 14500V G = 15800V H = 18000V Voltage I = 22000V J = 26000V K = 28000V L = 32000V M = 36000V N = 42000V O = 56000V Capacitance EIA code 30

32 FILFIM 6500Vdc to 56000Vdc DEFINITIONS C n (μf) capacitance nominal value of the capacitance measured at θ amb = 25ºC ± 10 C Un (V) rated DC voltage maximum operating peak voltage of either polarity (non-reversing type waveform), for which the capacitor has been designed for continuous operation U w (V) working voltage value of the maximum operating recurrent voltage for a given hot spot temperature and an expected lifetime U r (V) ripple voltage peak-to-peak alternating component of the unidirectional voltage L s (nh) parasitic inductance capacitor series self-inductance R s (mω) series resistance capacitor series resistance due to galvanic circuit I rms max (A) RMS current Maximum rms current 100Hz for continous operation θ amb ( C) cooling air temperature temperature of the cooling air measured at the hottest position of the capacitor, under steady-state conditions, midway between two units NOTE If only one unit is involved, it is the temperature measured at a point approximately 0.1 m away from the capacitor container and at two-thirds of the height from its base θ HS ( C) hot spot temperature highest temperature obtained inside the case of the capacitor in thermal equilibrium CHARACTERISTICS Capacitance range C n 2.6μF to 612μF Tolerance on C n ±10% Rated DC voltage U n 6500 to 56000V (100kV on specific design) Lifetime at U n and 80 C hot-spot temperature and ΔC / C < 2% 100,000h Parasitic inductance L s 250nH to 830nH Maximum rms current I rms up to 120A rms Test voltage between 25 C 1.5 x Un for 10s Test voltage between terminals and 25 C 1.5 x Un for 10s Dielectric Polypropylene Climatic Category 55 / 85 / 56 (IEC 60068) Working temperature -55 C / +85 C (according to the power dissipated) Storage temperature -55 C / +85 C Calorific value 30 MJ/kg LIFETIME EXPECTANCY VS HOT SPOT TEMPERATURE AND VOLTAGE HS = 70 C Uw/Un HS = 50 C HS = 85 C HS = 80 C ,000 10, ,000 1,000,000 Lifetime Expectancy (hours) 31

33 FILFIM 6500Vdc to 56000Vdc HOW TO CHOSE THE RIGHT CAPACITOR The capacitor lifetime depends on the working voltage and the hot spot temperature. Our caps are designed to meet 100,000 hours lifetime at rated voltage and 70 C hot spot temperature. In accordance with operating conditions, please calculate the hot spot temperature and deduce from this calculation if the obtained lifetime can suit the application. 1. From the tables, select a capacitor with required capacitance C n and voltage U n. Calculate the maximum ripple voltage allowed for the selected cap: U rmax = 0.2U n If U r >U rmax, select a capacitor with higher rated voltage or contact your local sales representative Make sure I rms application < I rms table Copy out: serial resistance (R s ): see table of values U n U w Voltage 1/f U r thermal resistances R th1 and R th2 Time 2. Hot spot temperature calculation Total losses are calculated as follow: P t =P j +P d Joule losses: P j = R s x I rms² Dielectric losses: P d = Q x tgδ 0 with Q(reactive power) = Irms2 for a sinusoidal waveform C tgδ 0 = 3 x 10-4 (dielectric losses of polypropylene + oil) Hot spot temperature will be: HS = amb + (P j + P d ) x (R th1 + R th2 ) HS absolute maximum is 85 C If temperature is higher than 85 C, come back to #1 and start again with another selection. R th1 : thermal resistance between hot spot and case R th2 : thermal resistance between case and ambient air R th1 R th2 HS CASE AMB width 3. Refer to the curve and deduce the lifetime vs U w /U n ratio Uw/Un HS = 70 C eg: rated voltage 12000V working voltage 11400V ρ = 0.95 lifetime 200, C hot spot temperature Please, find a calculation form at the end of the catalog ,000 10, , ,000 1,000,000 Lifetime Expectancy (hours) 32

34 FILFIM 6500Vdc to 56000Vdc THERMAL RESISTANCES R th1 ( C/W): Thermal resistance between hot spot and case R th2 ( C/W): Thermal resistance between case and ambient air under natural convection and forced air Height R th1 ( C/W) R th2 ( C/W) (mm) Section (LxW) Section (LxW) 350x x x x x x For confined area, capacitor working in a closed cabinet, a thermal test under real conditions is necessary to evaluate the thermal resistance. PARASITIC INDUCTANCE VS SIZE Discharge method measurement Ls (nh)= x Height (mm) + L terminal x terminal qty WEIGHT VS SIZE Height Weight (kg) (mm) Section Section Section 350x x x

35 FILFIM 6500Vdc to 56000Vdc MTBF CALCULATION The failure rate λ B depends on hot spot temperature θ HS and charge ratio ρ. ρ = U w/u n 27, ,933 HS 5,738( 1) B = 3 10 e 10 in failures/hour GENERAL FAILURE RATE λ=λ B x π Q x π B x π E failures/hour π Q, π B and π E see following tables Qualification Qualification factor πq Product qualified on IEC61071 or IEC61881 and internal 1 qualification Product qualified on IEC61071 or IEC Product answering on another norm 5 Product without qualification 15 Environment Environment factor πe On ground (good conditions) 1 On ground (fixed materials) 2 On ground (on board) 4 On ship 9 On plane 15 Environment Environment factor πb Favorable 1 Unfavourable 5 MEAN TIME BETWEEN FAILURE (MTBF) MTBF = 1/λ hours SURVIVAL FUNCTION N = N 0 x exp (-λt) N is the number of pieces still working after t hours. N 0 is the number of pieces at the origin (t = 0) FAILURE MODE Main failure mode due to AVX s Controlled Self-Healing Technology is only losses of capacitance. Thanks to the Controlled Self-Healing Technology, the efficient solution to interrupt the self-healing process and prevent the avalanche effect leading to the worse sequence of events for none controlled self-healing capacitors: polypropylene molecular cracking, gas emission and potential explosion in confined box. 34

36 FILFIM 6500Vdc to 56000Vdc DIMENSIONS 1 TERMINAL 2 TERMINALS L 520mm <520mm Wmax 215mm 205mm TERMINALS Type A Un 16kV L=140nH max torque 25Nm Type B 16kV<Un 32kV L=240nH max torque 25Nm Type C 32kV<Un 56kV L=285nH max torque 25Nm 35

37 FILFIM 6500Vdc to 56000Vdc RATINGS AND PART NUMBER REFERENCE Part Number Capacitance Height R S I rms max (μf) (mm) (m ) (A) Un = 6500Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#A DLIFM*A#A DLIFM*A#A DLIFM*A#A DLIFM*A#A DLIFM*A#A Un = 7900Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#B DLIFM*A#B DLIFM*A#B DLIFM*A#B DLIFM*A#B DLIFM*A#B Un = 9000Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#C DLIFM*A#C DLIFM*A#C DLIFM*A#C DLIFM*A#C DLIFM*A#C Un = 10500Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#D DLIFM*A#D DLIFM*A#D DLIFM*A#D DLIFM*A#D DLIFM*A#D Un = 12000Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#E DLIFM*A#E DLIFM*A#E DLIFM*A#E DLIFM*A#E DLIFM*A#E Un = 14500Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#F DLIFM*A#F DLIFM*A#F DLIFM*A#F DLIFM*A#F DLIFM*A#F Un = 15800Vdc Terminal type A Section 350x185 (LxW) DLIFM*A#G DLIFM*A#G DLIFM*A#G DLIFM*A#G DLIFM*A#G DLIFM*A#G Un = 18000Vdc Terminal type B Section 350x185 (LxW) DLIFM*B#H DLIFM*B#H DLIFM*B#H DLIFM*B#H DLIFM*B#H DLIFM*B#H Part Number Capacitance Height R S I rms max (μf) (mm) (m ) (A) Un = 22000Vdc Terminal type B Section 520x185 (LxW) DLIFM*B#I DLIFM*B#I DLIFM*B#I DLIFM*B#I DLIFM*B#I DLIFM*B#I Un = 26000Vdc Terminal type B Section 520x185 (LxW) DLIFM*B#J DLIFM*B#J DLIFM*B#J DLIFM*B#J DLIFM*B#J DLIFM*B#J Un = 28000Vdc Terminal type B Section 350x185 (LxW) DLIFM*B#K DLIFM*B#K DLIFM*B#K DLIFM*B#K DLIFM*B#K DLIFM*B#K Un = 32000Vdc Terminal type B Section 695x185 (LxW) DLIFM*B#L DLIFM*B#L DLIFM*B#L DLIFM*B#L DLIFM*B#L DLIFM*B#L Un = 36000Vdc Terminal type C Section 695x185 (LxW) DLIFM*C#M DLIFM*C#M DLIFM*C#M DLIFM*C#M DLIFM*C#M DLIFM*C#IM Un = 42000Vdc Terminal type C Section 520x185 (LxW) DLIFM*C#N DLIFM*C#N DLIFM*C#N DLIFM*C#N DLIFM*C#N DLIFM*C#N Un = 56000Vdc Terminal type C Section 695x185 (LxW) DLIFM*C#O DLIFM*C#O DLIFM*C#O DLIFM*C#O DLIFM*C#O DLIFM*C#O * Section 350x185: Insert section and option (1 or 2) * Section 520x185: Insert section and option (3 or 4) * Section 695x185: Insert section and option (5 or 6) # Insert W (without) or M (brackets) for fixing 36

38 FILFIM 6500Vdc to 56000Vdc CALCULATION FORM Specification Capacitance C (μf) Working voltage V w (V) Rms current I rms (A rms ) Frequency f (Hz) Ripple voltage U r (V) Ambient temperature θ amb ( C) V w,i rms and θ amb hours Parasitic inductance L (nh) Cooling conditions Your Choice PN Capacitance Rated voltage Serial resistance Thermal resistance between hot spot and case Thermal resistance between case and ambient air C (μf) U n (V) Rs (mω) R th1 ( C/W) R th2 ( C/W) Calculations Maximum ripple voltage U rmax =0.45U n U rmax = V The maximum ripple voltage of the selected capacitor must be in any case higher than the ripple voltage of your application Ratio U w /U n ρ = U w /U n ρ = Joule losses Pj = Rs x I 2 rms Pj = W Dielectric losses Pd = Q x tgδ 0 = Q x Pd = W Hot spot temperature θ HS = θ amb + (P j +P d ) x (R th1 +R th2 ) θ HS = C The hot spot temperature must be in any case lower than 85 C LIFETIME EXPECTANCY VS HOT SPOT TEMPERATURE AND VOLTAGE HS = 70 C Uw/Un HS = 50 C HS = 85 C HS = 80 C ,000 10, ,000 1,000,000 Lifetime Expectancy (hours) Expected lifetime at hot spot calculated and U = U w 37

39 FILFIM 6500Vdc to 56000Vdc This questionnaire lists the information we require to prepare an offer according to your exact requirements Company / Name / Project / Quantity Capacitance (μf) Tolerance (%) Applications DC Filtering Discharge* Protection* Tuning Operating Voltage Vpeak Vch Vpeak Vdc Vrms Ripple Voltage (peak to peak) Working Frequency (Hz) V Operating Current Arms Apeak Arms Arms Maximum Current/Duration Arms s Apeak Discharge Aperiodic Oscillatory Pulse Duration (5% lpeak) Time to lpeak (μs) Ringing Frequency (Hz) Reversal Voltage (%) Repetition Rate shots/min/hour/day Hz Hold Full Voltage (s) Fault Peak Current / nb shots Apeak shots Apeak shots Fault Reversal Voltage (%) Lifetime Expectancy hours shots hours hours Maximum Inductance (nh) Test Voltage between Terminals (V) Test Voltage between Shorted Terminals and Case (V) Maximum Surge Voltage (MSV) MSV Duration / Frequency s /year s /year *Due to the particularities of varying waveforms in such application, more information on the exact nature of waveform is generally required for a full analysis. Description Dimensions (mm) / Shape Operating Position Terminals Section: Height: vertical, horizontal type quantity inclined, rectangular, cylindrical upside down Thermal Characteristics Storage Temperature (ºC) Operating Temperature (ºC) Cooling Method min. min. Natural Convection average average Forced Air (m/s) max. max. Water Remarks 38